:root{
  --void:#05070a;
  --coal:#0b0e13;
  --steel:#151a22;
  --line:#232b36;
  --ice:#5ce1ff;
  --ice-dim:#2b93ad;
  --snow:#f2f6f9;
  --ash:#8b98a8;
  --glow:var(--ice);
  --glow-soft:rgba(92,225,255,.35);
  --shell: min(1180px, 92vw);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--void);
  color:var(--snow);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{
  font-family:'Barlow Condensed','Arial Narrow',sans-serif;
  font-style:italic;font-weight:900;text-transform:uppercase;
  letter-spacing:.01em;line-height:.92;
}
a{color:inherit;text-decoration:none}
.shell{width:var(--shell);margin-inline:auto}
.eyebrow{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.42em;font-size:.72rem;color:var(--glow);
}

nav{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px max(4vw,24px);
  backdrop-filter:blur(14px);
  background:rgba(5,7,10,.94);border-bottom:1px solid var(--line);
}
nav img{height:42px;filter:drop-shadow(0 0 14px var(--glow-soft))}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  letter-spacing:.16em;font-size:.85rem;color:var(--ash);transition:color .2s;
}
.nav-links a:hover{color:var(--snow)}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  letter-spacing:.18em;font-size:.85rem;
  padding:13px 26px;border:1px solid var(--glow);color:var(--glow);
  background:transparent;transition:.25s ease;cursor:pointer;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}
.btn:hover{background:var(--glow);color:var(--void);box-shadow:0 0 34px var(--glow-soft)}
.btn.ghost{border-color:var(--line);color:var(--snow)}
.btn.ghost:hover{border-color:var(--snow);background:var(--snow);color:var(--void);box-shadow:none}
@media(max-width:860px){.nav-links{display:none}}

.crumbs{
  padding:118px 0 0;display:flex;gap:10px;align-items:center;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;
  letter-spacing:.2em;font-size:.72rem;color:var(--ash);
}
.crumbs a:hover{color:var(--glow)}
.crumbs span{color:var(--line)}
.crumbs em{color:var(--glow);font-style:normal}

.pd{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,5vw,72px);padding:44px 0 90px;align-items:start}
@media(max-width:900px){.pd{grid-template-columns:1fr}}
.pd-photo{position:sticky;top:110px}
@media(max-width:900px){.pd-photo{position:static}}
.pd-photo img{width:100%;display:block;border:1px solid var(--line)}
.pd-photo figcaption{margin-top:12px;font-size:.78rem;color:var(--ash);letter-spacing:.08em}

.pd-info h1{font-size:clamp(2.6rem,6vw,4.6rem);margin:10px 0 6px}
.pd-info .sku{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;letter-spacing:.3em;
  text-transform:uppercase;font-size:.75rem;color:var(--ash);margin-bottom:22px;
}
.pd-info .lead{color:#c3ccd6;line-height:1.7;margin-bottom:30px;max-width:52ch}

.buy-row{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  border-block:1px solid var(--line);padding:22px 0;margin-bottom:34px;
}
.buy-row .price{font-family:'Barlow Condensed',sans-serif;font-style:italic;font-weight:900;font-size:3rem;line-height:1}
.buy-row .per{font-size:.75rem;color:var(--ash);letter-spacing:.14em;text-transform:uppercase}

.spec-list{list-style:none;border-top:1px solid var(--line);margin-bottom:36px}
.spec-list li{
  display:flex;justify-content:space-between;gap:20px;
  padding:14px 2px;border-bottom:1px solid var(--line);font-size:.92rem;
}
.spec-list li span:first-child{color:var(--ash)}
.spec-list li span:last-child{font-weight:600;text-align:right}

.includes{background:var(--coal);border:1px solid var(--line);padding:26px 28px;margin-bottom:36px}
.includes h3{font-size:1.3rem;margin-bottom:14px;color:var(--glow)}
.includes ul{list-style:none}
.includes li{padding:7px 0;color:#c3ccd6;font-size:.92rem;display:flex;gap:12px}
.includes li::before{content:'◆';color:var(--glow);font-size:.6rem;line-height:2}

.other{border-top:1px solid var(--line);background:var(--coal);padding:64px 0 80px}
.other h2{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:34px}
.other-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.other-card{
  border:1px solid var(--line);padding:26px;background:var(--steel);
  display:flex;align-items:center;gap:18px;transition:.25s;
}
.other-card:hover{border-color:var(--glow);transform:translateY(-3px)}
.other-card .dot{width:44px;height:44px;border-radius:50%;flex:none;border:4px solid var(--dot,#fff);box-shadow:0 0 16px var(--dot-glow,rgba(255,255,255,.4))}
.other-card b{font-family:'Barlow Condensed',sans-serif;font-style:italic;font-weight:900;font-size:1.25rem;text-transform:uppercase;display:block}
.other-card small{color:var(--ash);font-size:.78rem}

footer{border-top:1px solid var(--line);padding:44px 0;background:var(--void)}
.foot{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
.foot img{height:46px;opacity:.9}
.foot small{color:var(--ash);font-size:.8rem;line-height:1.7}

.gallery-block{margin-bottom:36px}
.gallery-block h3{font-size:1.3rem;margin-bottom:14px;color:var(--glow)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;border:1px solid var(--line);background:#fff}
.gallery figcaption{font-size:.68rem;color:var(--ash);letter-spacing:.08em;text-transform:uppercase;margin-top:6px}
.gallery-note{font-size:.78rem;color:var(--ash);margin-top:12px}
